Nilsson, who previously cooked at three-Michelin starred L’Astrance in Paris and is a trained sommelier, took over Fäviken Magasinet in a remote, rural part of Sweden four years ago. The rather improbable restaurant is located in an isolated 24,000-acre hunting estate. Like Redzepi, Nilsson is all about cooking only with local ingredients. That may be fine in temperate California. It’s a whole ‘nother thing in the wilderness of northwestern Sweden, where the winters are beyond brutal.

Even so, Nilsson, who’s not yet 30 years old, has managed to turn this tiny, isolated 12-seat restaurant into not only one of the Top 50 in the world, but the most talked-about sensation these days in the culinary stratosphere.

With the launch of his first cookbook, “Fäviken” (Phaidon), he’s been bringing a taste of his innovative cuisine to the United States, including to Coi in San Francisco, where he cooked an extraordinary dinner with Chef-Proprietor Daniel Patterson on Saturday, to which I was fortunate to be invited as a guest.